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Publication of FR479783ApublicationCriticalpatent/FR479783A/fr
D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
D21H27/18—Paper- or board-based structures for surface covering
D21H27/20—Flexible structures being applied by the user, e.g. wallpaper
FR479783D1915-09-201915-09-20Perfectionnements dans les rouleaux de papier mural
ExpiredFR479783A
(fr)